Section Contents Ball Bearings - P...Page -2 Bronze Bearings...Page - Moulded Bearings...Page - Bearing Pre-load Washers...Page - Bearing...Page - Technical Information...Page T-1
P Ball Bearings Generally in accordance with ISO 92, tolerance class Material: XCr1 stainless steel Shafts: page 11-2 Bearing pre-load washers: page - Bearing spacers: page - Plain Flanged Part Number Dimensions Specification Bore O/D Width Radii Flange Flange Load Ratings Plain Flanged Dia ØD Dia Width N ØB W R ØA E Dynamic Static Max Min (min) Max Min Max Min C Co B1-2-S-P B1--S-P B1--S-P B1--S-P B1--S-P B1--S-P B1-1-S-P B2-2-S-P B2--S-P B2--S-P B2--S-P B2--S-P B2--S-P B2-1-S-P 2 7 9 11 1.99.99.99.99.99 1.99 1.99 2..0.0.0.0.0 7.0 0.0 0. 0. 0.1 0.1 0.20 0.0.1.1.. 1.0 1.0 21.0.0.0.2. 1.9 17.9 20.9 0. 0. 1.0 1.0 1.1 1. 1. 0. 0.7 0.9 0.92 1.02 1.22 1. 2 2 7 9 179 22 9 19 22 22 7 77 91 Features and options Operating temperature range: -7ºC to +1ºC Lubricant: grease to MIL-G-21 and MIL-G-227 Double shielded Imperial sizes available Technical support Spur gear and bearing load calculation - see page T-1 Bearing force sharing - see page T- Bearing installation and housing considerations - see page T- -2 sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk
Bronze Bearings - mm Bore Shafts: page 11-2 General tolerances ±0.1 mm Material: Bronze ASTM B Type 2, Grade 1 Plain Flanged Part Number Plain Flanged BBM1- BBM1- BBM1- BBM1- BBM1- BBM1- BBM2- BBM2- BBM2- BBM2- BBM2- BBM2- Bore ØB 1 O/D ØD 1 Length L 1 Bearing bore tolerances after assembly are: plain bearings H7, flanged bearings H. Recommended housing bore H7 Flange Dia ØA 9 -- 1 Flange Width E 1. 2.0 -- 2.0 2.0 1. Features and options Operating temperature range: -20ºC to +0ºC Oil impregnated Max speed 0,000 rpm p.v (@0. m/s) = 1.7 N/mm 2.m/s p max =1. N/mm v max =.1 m/s (rotational) Imperial sizes available sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk -
2 - mm Bore Moulded Bearings General tolerances ±0.1 mm Material: Self lubricating moulded thermo-plastic Shafts: page 11-2 Leadscrews: page 7-1 Bearing spacers: page - Plain Flanged Part Number Plain Flanged BM-2 ---------- BM- BM- BM9- BM9- BM- ---------- ---------- BM- BM9- BM9- BM- ---------- ---------- BM9- BM- BM- BM9- BM9- Bore ØB # 2.0 2.01.0.01.0.020.00.0.0.020.0.020.0.02.0.02.0.02.2.02 O/D ØD... 7.0 7.0.0.0.0.0 1.0 Length L.00 2..00 2..00.2.00.2.00.2.00.2.00 7.7 9.0 9.2.00 9.7.00 11.7 # Tolerance for ØB is after press fitting into a housing bore of tolerance H7 Features and options Operating temperature tange: -0ºC to +10ºC (p.v) max = 1.0 N/mm 2.m/s p max = 0 N/mm 2 v max = 1.0 m/s (rotational) or.0 m/s (linear) Imperial sizes available Flange Dia ØA Flange Width E ---------- ---------- 7. 7.2 9. 9.2 0.7 0.7 ---------- ----------.9. 11.9 11. 1.00 1.00 ---------- ---------- 1.9 1. 17.9 17..9.1 1.00 1.00 1.00 - sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk
Bearing Pre-load Washers. - 1 mm Bore Internal circlips: page 1-21 Bearings: page -2 General tolerances ±0.1 mm Material: Stainless steel 00 series Treatment: Spring tempered Part Number Housing Bore (nominal) O/D ØD Bore Ød Free Height A Compressed Height B Load in N to Deflect to B EPL-1 EPL-2 EPL- EPL- EPL- 1 21 9.. 1. 1. 20.. 7.. 1.0 1.0 1.2 1. 1. 1. 1. 1.0 1 29 29 Features and options Imperial bearing pre-load washers Available in spring steel, add -ST to part number eg EPL--ST sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk -
Inner Race Bearing General tolerances ±0.1 mm Material: Stainless steel 00 series Shafts: page 11-2 Leadscrews: page 7-1 Bearings: page -2 Dimensions Shaft Nominal 2 Spacer Bore Ød 2 Spacer O/D ØD.0.1..7 7.9.2. Nominal Shaft Dia Ød 2 Thickness B ± 0.02 0.0 0. 0.1 0.20 0.2 0.0 0.0 0.0 SS1-117 SS1- SS1-1 SS1-17 SS1-1 SS1-19 SS1-1 SS1-11 SS1- SS1-1 SS1-1 SS1- SS1-9 SS1-11 SS1-1 SS1-7 SS1-2 SS1-19 SS1- SS1-1 SS1-11 SS1-0 SS1- SS1-1 SS1-10 SS1-1 SS1- SS1-1 SS1-1 SS1-9 SS1- SS1-11 SS1-7 SS1-111 SS1-11 SS1-2 SS1-10 SS1-1 SS1-12 SS1-17 SS1-11 SS1-1 SS1- SS1-11 SS1- SS1-1 SS1- SS1-1 SS1-1 SS1- SS1-12 SS1-1 SS1-1 SS1-1 SS1- SS1- Product options Imperial sizes available - sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk
Bearing Outer Race Internal circlips: page 1-21 Bearings: page -2 General tolerances ±0.1 mm Material: Stainless steel 00 series Dimensions Bearing OD Nominal 7 9 11 1 Spacer O/D ØD 7 9 11 1 Spacer Bore Ød.2.7 7. 9.7 11.1 1.. Bearing 1 Bore OD (nom) (nom) 2 7 9 11 1 Thickness B ± 0.02 0.0 0. 0.1 0.20 0.2 0.0 0.0 0.0 SS-11 SS-1 SS-9 SS-1 SS-12 SS-17 SS- SS-11 SS-2 SS-10 SS-1 SS-1 SS-1 SS-1 1 Applies to standard Reliance bearing sizes SS-11 SS- SS-1 SS-1 SS- SS-7 SS-1 SS-1 SS- SS-11 SS-17 SS-1 SS-19 SS-1 SS-117 SS- SS-2 SS-1 SS- SS- SS-111 SS-11 SS- SS-12 SS-19 SS-1 SS- SS-1 SS-1 SS-7 SS- SS-10 SS- SS-9 SS-1 SS-0 SS- SS-1 SS-11 SS-1 SS-11 SS-17 Product options Imperial sizes available sales@reliance.co.uk + (0) 1 002 www.reliance.co.uk -7